package com.zzq.my.jetpacks.jectpackapp

import org.junit.Test

/**
 * Example local unit test, which will execute on the development machine (host).
 *
 * See [testing documentation](http://d.android.com/tools/testing).
 */
class ExampleUnitTest {
    @Test
    fun addition_isCorrect() {
//        assertEquals(4, 2 + 2)
        var list = listOf<String>("1","2","3")
        list.forEachIndexed { index, s -> if (index==1) "88"  else  s  }
        System.out.println(list[1])
    }
}